/Engine/Source/Editor/PropertyEditor/Public/SStandaloneCustomizedValueWidget.h
Generates the header widget for a customized struct or other type. This widget is generally used in the property editor to display a struct as a single row, like with anFColor. Properties passed in that do not have a header customization will return a null widget.
class SStandaloneCustomizedValueWidget : public [SCompoundWidget](API\Runtime\SlateCore\Widgets\SCompoundWidget), public [IPropertyTypeCustomizationUtils](API\Editor\PropertyEditor\IPropertyTypeCustomizationUtils)